#pragma once
#include <iostream>
#include <string>
#include <ctemplate/template.h>
#include <vector>
#include "debug.h"

#if MYSQLMODEL
#include "oj_model2.hpp"
#else
#include "oj_model.hpp"
#endif

namespace ns_view{
    using namespace ns_model;

    const std::string template_path = "./template_html/";

    class View{
    public:
        View()
        {}
        void AllExpandHtml(const std::vector<ns_model::Question>questions,std::string* html){
            // 题目的编号 题目的标题 题目的难度
            // 推荐使用表格显示
            // 1. 形成路径
            std::string src_html = template_path + "all_questions.html";
            // 2. 形成数据字典
            ctemplate::TemplateDictionary root("all_questions");
            for(const auto& q:questions){
                ctemplate::TemplateDictionary* sub = root.AddSectionDictionary("question_list");
                sub->SetValue("number",q.number);
                sub->SetValue("title",q.title);
                sub->SetValue("star",q.star);
            }
            // 3. 获取被渲染的html
            ctemplate::Template* tpl = ctemplate::Template::GetTemplate(src_html,ctemplate::DO_NOT_STRIP);

            // 4. 开始完成渲染功能
            tpl->Expand(html,&root);
        }
        void OneExpandHtml(const ns_model::Question& q,std::string* html){
            // 1. 形成路径
            std::string src_html = template_path + "one_question.html";
            // 2. 形成数据字典
            ctemplate::TemplateDictionary root("one_question");
            root.SetValue("number",q.number);
            root.SetValue("title",q.title);
            root.SetValue("star",q.star);
            root.SetValue("desc",q.desc);
            root.SetValue("pre_code",q.header);
            // 3. 获取被渲染的html
            ctemplate::Template* tpl = ctemplate::Template::GetTemplate(src_html,ctemplate::DO_NOT_STRIP);

            // 开始渲染
            tpl->Expand(html,&root);
        }
    };
}